Hawking Radiation of Weyl Neutrinos in a Rectilinearly Non-uniformly Accelerating Kinnersley Black Hole

TL;DR

This paper investigates the Hawking radiation of Weyl neutrinos in a non-uniformly accelerating black hole, deriving the horizon location, temperature, and spectrum, which depend on time and angle.

Contribution

It introduces a method to analyze neutrino radiation in a dynamic, non-uniformly accelerating black hole using a generalized coordinate transformation.

Findings

Horizon location depends on time and angle.

Hawking temperature varies with time and angle.

Derived thermal radiation spectrum for Weyl neutrinos.

Abstract

Quantum thermal effect of Weyl neutrinos in a rectilinearly non-uniformly accelerating Kinnersley black hole is investigated by using the generalized tortoise coordinate transformation. The equation that determines the location, the Hawking temperature of the event horizon and the thermal radiation spectrum of neutrinos are derived. Our results show that the location and the temperature of the event horizon depend not only on the time but also on the angle.